Oracle

I have several Oracle stored procedures, two of which involve recursive operations, which are relatively time-consuming. These Oracle databasesProgramI gave them numbers P1, P2, P3, P4, and P5. P2 and P5 have complex recursive operations, involving

  1. Choose "start"> "Settings"> "Control Panel"> "Management Tools"> "services" to stop all Oracle services; 2. Start->Program-> Oracle-oradb10g_home1> Oracle Installation products-> universal installer uninstalls all Oracle products, but the

  BecauseAUD $Audit-related tables such as tables are stored inSystemTherefore, to avoid affecting system performanceSystemTablespace.AUD $Move to another tablespace. You can use the following statement to move:   [Oracle @ cent4 ~] $ Sqlplus/As

---- 1. having clause usage ---- having clause controls the row groups determined by the group by clause. The having clause conditions only allow constants, clustering functions, or columns in the group by clause.- --- 2. external join "+" usage --

The Oracle database system configures its own startup according to the parameters set in the init. ora file of the initialization parameter file. Each instance first reads the different parameters set in these parameter files before it starts.

Create or replace procedure merge (v_phone_number in varchar2, v_tone_id in varchar2, v_tone_code in varchar2, v_tone_name in varchar2, v_tone_type in number, v_num out varchar2, -- serial number v_iswin out number, -- whether to win 0 not yet, 1

The daily work does not process much date. Recently, a time dimension table needs to be designed. This opportunity is used to sort out common date processing methods. Oracle provides several basic date processing functions Function

Write a stored procedure. You can enter the table name, the number of records displayed on each page, and the current page. The total number of records, the total number of pages, and the result set are returned. -- Oracle Paging Select T1. *,

# Listener. ora network configuration file: e: \ oracle \ product \ 10.1.0 \ db_1 \ Network \ admin \ listener. ora# Generated by Oracle configuration tools. Sid_list_listener =(Sid_list =(Sid_desc =(Sid_name = plsextproc)(ORACLE_HOME = E: \ oracle \

1. Other processes   Archiver (arcn) Oneor more archiver processes copy the redo log files to archival storage whenthey are full or a log switch occurs.   Recoverer (reco) The recoverer process is used to resolvedistributed transactions that are

1 move Experiment SQL> Create Table my_objects_move tablespace assm as select * From all_objects where rownum Table created   SQL> select Value 2 from V $ mystat, V $ statname 3 where V $ mystat. Statistic # = V $ statname. Statistic # 4 and V $

The rowid of Oracle uniquely identifies a record in the table, which is the physical address of the data stored in the database. Oracle's rowid can be divided into two types: Physical rowid and logical rowid. The index organization table uses the

Oracle Database Development (4). Example makefile for Pro * C Vert melon Jun It is a pity that there is a few aritcle written in Chinese which talking aboutThe material method of makefile for Pro * C/C ++. Maybe it's not diffcult to the mostLinux

  Oracle tips by Burleson ConsultingMarch 26,200 2-updated June 28,200 7 For complete details on Oracle indexing for high performance, see my book "Oracle tuning: the definitive reference ". Oracle distributed des numerous data structures to improve

The business description is as follows: When inserting a table, you need to update the value of another field based on the value of one field. Of course, it can also be implemented through a program, but this field is only used for data exchange. It

-- ===================================================== II. PL/SQL programming-- ===================================================== ==================== 1. Autonomous transactions: 8i or above, without affecting the master transaction.In the

Original: zykj2000Email: zykj_2000@163.netBBS: http://bbs.513soft.net Upgraded by doublelEmail:Blog: http://blog.csdn.net/doublel/ Upgradeer: northsnowEmail: northsnow@163.comBlog: http://blog.csdn.net/precipitant First, the source code of the

By using oledb to operate the Oracle database, the image is successfully uploaded to the Blob type field, but sometimes the problem of ORA-01036 error occurs, the query is the error prompt is illegal variable name/number, I don't know who can

Double quotation marks on column aliases Enter and execute the query: SQL code Select ename as "name", Sal * 12 + 5000 as "annual salary (plus year-end bonus)" from EMP; [SQL] View plain Copy Print ? Select ename as "name", Sal * 12 + 5000 as "

  Author: skate Time: In an Oracle database, rowid is unique and identifies the file, block, and row to be recorded.On Repeated Records, the contents of all columns may be the same, but their rowidIt is different, so I only need to delete the